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  • Temperature Calibrators

    The Fluke 710 Series temperature calibrators deliver outstanding performance, durability and reliability. And with a push-button interface, similar to the multifunction Fluke 740 Series Documenting Process Calibrators, the 710 Series are easy to use. Each calibrator is EMI tolerant, dust- and splash-resistant, and features a removable battery door for quick battery changes.

    Fluke 712 RTD Calibrator

    • Compatible with pulsed current transmitters.
    • Measure temperature from an RTD probe.
    • Simulate RTD output
    • Operates with seven types of RTD.
    • Measure additional RTDs using ohms measurement function.
    • Simulate additional RTDs using ohms source function.
    • ºF or ºC selectable.
    • 25 % stepping, auto-step and auto-ramp.
    • Ramp and Step Ramp output functions.

      Fluke 714 Thermocouple Calibrator
    • Measure temperature from TC probes.
    • Simulate TC output.
    • Operable with nine types of thermocouples.
    • Calibrate linear TC transmitter with mV source function.
    • Selectable ºF or ºC.
    • 25 % stepping, auto-step and auto-ramp.
    • Available as accessories: Fluke 700TC1 and TC2 Thermocouple Mini-plug Kits.
    • Ramp and Step Ramp output functions.

      Fluke 724 Temperature Calibrator
    • Source/measure TCs, RTDs, volts and ohms.
    • Measure mA while supplying loop power.
    • 25 % and 100 % stepping, auto-step and auto ramp.

  • Field Dry-Well Calibrators

    • Lightweight and very portable
    • Accuracy to ± 0.25 ºC
    • RS-232 and Interface-it software included
    • Easy to recalibrate

      If you've been using dry-well calibrators for field work, you know there's a lot more to a dry-well than its temperature range and stability. Size, weight, speed, convenience, and software are also significant
      Field dry-wells need to be portable, flexible, and suitable for high-volume calibrations or certifications. If they're not you'll soon forget about the great stuff the sales rep told you and realize what you've really bought
      At Hart Scientific, we use dry-wells every day in our manufacturing and calibration work, and we know what makes a dry-well easy and productive to use-which is exactly how users describe our series of field dry-wells. These dry-wells work for you instead of the other way around.
      These three units beat every other comparable dry-well in the industry in performance, size, weight, convenience, ease of calibration, software, and price. In addition, the heating and cooling rate of each of these dry-wells is adjustable from the front panel, thermal switches can be checked for actuation testing, and multiple-hole inserts are available for a variety of probe sizes.
      Hart dry-wells are easy to calibrate. You don't even have to open the case. This means less maintenance costs and less down time when they do need calibration.
      Our Interface-it software lets you adjust set-points and ramp rates, log dry-well readings to a file, create an electronic strip chart, and perform thermal switch testing with data collection. The software is written for Windows and has a great graphical interface. Regardless of whether you want basic software or a completely automated calibration system, we've got what you want.
      Every dry-well we ship is tested at our factory, and every unit comes with a N1ST-traceable calibration. There's no extra charge for the report, because we consider it an essential ingredient in our quality program. You shouldn't have to pay extra for calibration procedures we perform anyway.

  • Interchangeable Inserts & Carrying Case
  • Piecal 322 pic

    PIE Thermocouple (T/C) & Temperature Calibrators

    These small, lightweight, rugged calibrators provide several T/C curves, including mV, with the flexibility for custom curves to meet your needs!  These units feature long battery life, selectable °C or °F, and internal cold-junction compensation.

    PIE RTD & Temperature Calibrators

    These small, lightweight, rugged calibrators eliminate the need for large and clumsy decade boxes and confusing RTD conversion tables.  Several RTD curves are available including Ω with the flexibility for custom curves to meet your needs!  These units feature long battery life, selectable °C or °F, and pulsed excitation current compatibility.  They will also work with a variety of transmitters including Honeywell and Rosemount models. 

  • Condec 3030

    Standard Features:

    • Many models and external modules available (contact factory for additional items)
    • 4 AA cells included, > 35 hours, typical usage
    • Ranges from vacuum to 10,000 psi, -15 to 15 psi, -15 to 30 psi
    • 0.025% of full scale for models with 15 psi thru 3000 psi internal pressure ports
    • 0.015% measurement of 0-24 mA or 0-10V
    • RS-232/External pressure module port standard
    • High-contrast back lit Liquid Crystal Display (LCD), up to 3 process sub-regions
    • Multi-engineering units standard: psi, bar, mbar, kPa, mPa, kg/cm², mmH₂O @ 4˚C, mmH₂O @ 20˚C, cmH₂O @ 4˚C, cmH₂O @ 20˚C, inH₂O @ 4˚C, inH₂O @ 20˚C, inH₂O @ 60˚F, mmHg @ 0˚C, inHg @ 0˚C
    • Built-in stainless steel sensor for gas and liquid compatibility, 1/8-27 NPT female pressure port
    • Operating temperature -10 ˚C to 50 ˚C (14 ˚F to 122 ˚F)
    • Switch test on pressure 1, pressure 2 or external pressure module
    • Built-in damping function
    • Minimum/Maximum pressure readings
    • Percent error displayed
    • Built-in 24 VDC power supply to power unit under test
    • Instrument setup recall, 5 last used on power-up
    • Calibration Certificate included-traceable to the National Institute of Standards and Technology (NIST)

     

    Notes on Specifications

    • Noted gauge and absolute pressure ranges are for isolated stainless steel pressure ports except those noted with an (*).
    • Stated pressure accuracies are for internal pressure ports only.
    • Consult factory for external pressure modules.
    • Specifications 18 ˚C to +28 ˚C, unless otherwise noted.

  • CTC-1200A

    The CTC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The user interface is easy and intuitive. One-key-one-function gives quick access to timesaving features such as the switch test or the auto-stepping function. The JOFRA CTC series consists of six different models that differ in temperature ranges and immersion depths. All models feature a large, backlit LCD display panel, which is easy-to-read even in well-lit areas. Units feature an informative display that provides icons and information regarding the status of the CTC and the calibration in progress.

    CTC-320 and CTC-650 are exceptionally fast and have deep immersion depths of 200 mm (7.9 in). The CTC-320 A heats up to maximum temperature in just 4 minutes and the CTC-650 A in just 10 minutes. The fast performance of the heating block is due to a special profile that minimizes the mass, but still contains a 26 mm (1 in) insertion tube. The design is a balanced compromise between temperature stability / homogeneity and fast heating / cooling.

    The CTC-1200 A calibrator covers the temperature scale in the high range from 300 to 1205°C (572 to 2200°F) having an excellent stability of 0.1°C (0.18°F). The calibrator heats up very quickly and combining this ability with the standard auto stepping function makes it a very timesaving calibrator. Sensors tested by the CTC-1200 A are immersed 110 mm (4.3 in) into the insert to ensure that the whole thermo-sensitive part of the sensor is exposed to the required temperature.

    Features for the CTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • RS232 and JOFRACAL calibration software
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard

  • CTC-1200A
  • CTC Series

    The CTC Series is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large color display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.  
    Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems.

    • Temperature range from -25 to 1205°C (-13 to 2200°F) with 6 models
    • Accuracy to ± 0.2°C and Stability to ± 0.04°C
    • Lightweight and easy to carry
    • Multi-hole and/or insert kits
    • Input for external reference sensor on all C models
    • MVI circuitry ensures stability despite mains supply variations

    *See Data Sheet for full specs on calibrator and external reference sensors

  • CTC Series
  • CTC-140,320,650

    The CTC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The user interface is easy and intuitive. One-key-one-function gives quick access to timesaving features such as the switch test or the auto-stepping function. The JOFRA CTC series consists of six different models that differ in temperature ranges and immersion depths. All models feature a large, backlit LCD display panel, which is easy-to-read even in well-lit areas. Units feature an informative display that provides icons and information regarding the status of the CTC and the calibration in progress.

    CTC-320 and CTC-650 are exceptionally fast and have deep immersion depths of 200 mm (7.9 in). The CTC-320 A heats up to maximum temperature in just 4 minutes and the CTC-650 A in just 10 minutes. The fast performance of the heating block is due to a special profile that minimizes the mass, but still contains a 26 mm (1 in) insertion tube. The design is a balanced compromise between temperature stability / homogeneity and fast heating / cooling.

    The CTC-1200 A calibrator covers the temperature scale in the high range from 300 to 1205°C (572 to 2200°F) having an excellent stability of 0.1°C (0.18°F). The calibrator heats up very quickly and combining this ability with the standard auto stepping function makes it a very timesaving calibrator. Sensors tested by the CTC-1200 A are immersed 110 mm (4.3 in) into the insert to ensure that the whole thermo-sensitive part of the sensor is exposed to the required temperature.

    Features for the CTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • RS232 and JOFRACAL calibration software
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard

  • CTC-140,320,650
  • CTC Series

    The CTC Series is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large color display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.  
    Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems.

    • Temperature range from -25 to 1205°C (-13 to 2200°F) with 6 models
    • Accuracy to ± 0.2°C and Stability to ± 0.04°C
    • Lightweight and easy to carry
    • Multi-hole and/or insert kits
    • Input for external reference sensor on all C models
    • MVI circuitry ensures stability despite mains supply variations

    *See Data Sheet for full specs on calibrator and external reference sensors

  • CTC Series
  • CTC-140,320,650

    The CTC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The user interface is easy and intuitive. One-key-one-function gives quick access to timesaving features such as the switch test or the auto-stepping function. The JOFRA CTC series consists of six different models that differ in temperature ranges and immersion depths. All models feature a large, backlit LCD display panel, which is easy-to-read even in well-lit areas. Units feature an informative display that provides icons and information regarding the status of the CTC and the calibration in progress.

    CTC-320 and CTC-650 are exceptionally fast and have deep immersion depths of 200 mm (7.9 in). The CTC-320 A heats up to maximum temperature in just 4 minutes and the CTC-650 A in just 10 minutes. The fast performance of the heating block is due to a special profile that minimizes the mass, but still contains a 26 mm (1 in) insertion tube. The design is a balanced compromise between temperature stability / homogeneity and fast heating / cooling.

    The CTC-1200 A calibrator covers the temperature scale in the high range from 300 to 1205°C (572 to 2200°F) having an excellent stability of 0.1°C (0.18°F). The calibrator heats up very quickly and combining this ability with the standard auto stepping function makes it a very timesaving calibrator. Sensors tested by the CTC-1200 A are immersed 110 mm (4.3 in) into the insert to ensure that the whole thermo-sensitive part of the sensor is exposed to the required temperature.

    Features for the CTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • RS232 and JOFRACAL calibration software
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard

  • CTC-140,320,650
  • CTC Series

    The CTC Series is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large color display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.  
    Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems.

    • Temperature range from -25 to 1205°C (-13 to 2200°F) with 6 models
    • Accuracy to ± 0.2°C and Stability to ± 0.04°C
    • Lightweight and easy to carry
    • Multi-hole and/or insert kits
    • Input for external reference sensor on all C models
    • MVI circuitry ensures stability despite mains supply variations

    *See Data Sheet for full specs on calibrator and external reference sensors

  • CTC Series
  • ETC Series Group pic

    The ETC series is designed for tests and verifications of temperature sensing devices in the field. This instrument is ideal when time is a critical factor and the highest accuracy is not a requirement. Reduced size and weight are important considerations as the unit may fit into a toolbox or instrument carrying case, and can be used for sensors that are difficult to access. The ETC calibrator heats up by up to 100°C (212°F) per minute and completes a full dual-point test in less than 10 minutes, including stability time.

    One-key-one-function user interface provides immediate access to setting the temperature and the auto-step timesaving function. The stability indicator provides audible and visual prompts when the temperature is stable. This function also includes a 3-minute countdown before the stable condition. Stainless steel and rubber side panels make the instrument suitable for many years of faithful duty in an industrial environment.

    One of the models - the ETC-400 R is designed for optimum speed in connection with calibration of infrared thermometers. The 36 mm (1.4 in) target provides the optimum size for reliable calibration of infrared thermometers in the process industry as it is designed for high accuracy and long-term stability while maintaining speed.

    Features for the ETC

    • Complete series of temperature and IR calibrators
    • Multi-hole well design
    • RS232 and JOFRACAL calibration software
    • Multi information display
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard

  • ETC Series Group pic
  • ITC Series individual pic

    The ITC series employs the slim and rugged design of the CTC series. This series also features the intuitive user interface, the clear LCD display, and the functionality that is used in the successful CTC series. However, the ITC is designed with the state-of-the-art dual-zone heating block and MVI circuitry that has been adopted from the ATC series. The MVI circuitry ensures stable temperatures even when the mains supply is unstable. The ITC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The ITC series dry block calibrators are available in 3 different temperature ranges and all models are equipped with RS232 serial communication capabilities. The standard delivery also includes the JOFRACAL calibration PC software.

  • ITC Series individual pic
  • ITC Series individual pic

    The ITC series employs the slim and rugged design of the CTC series. This series also features the intuitive user interface, the clear LCD display, and the functionality that is used in the successful CTC series. However, the ITC is designed with the state-of-the-art dual-zone heating block and MVI circuitry that has been adopted from the ATC series. The MVI circuitry ensures stable temperatures even when the mains supply is unstable. The ITC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The ITC series dry block calibrators are available in 3 different temperature ranges and all models are equipped with RS232 serial communication capabilities. The standard delivery also includes the JOFRACAL calibration PC software.

  • ITC Series individual pic
  • ITC Series individual pic

    The ITC series employs the slim and rugged design of the CTC series. This series also features the intuitive user interface, the clear LCD display, and the functionality that is used in the successful CTC series. However, the ITC is designed with the state-of-the-art dual-zone heating block and MVI circuitry that has been adopted from the ATC series. The MVI circuitry ensures stable temperatures even when the mains supply is unstable. The ITC series is designed for both on-site and maintenance shop use. The applications are generally critical process control but can vary based on calibration and testing requirements. The ITC series dry block calibrators are available in 3 different temperature ranges and all models are equipped with RS232 serial communication capabilities. The standard delivery also includes the JOFRACAL calibration PC software.

  • ITC Series individual pic
  • MTC-140A

    The MTC series of portable temperature calibrators makes it very easy to maintain correct readings for all your temperature monitoring devices. The dry-block design does not use any hazardous hot liquid, has a larger temperature range and heats up and cools down much faster than a traditional liquid bath. The  MTC dry-block calibrators has been designed for much easier true temperature calibration in the field, leading to reliable results. The simple operation and the automatic functions have been carefully selected for ease of use. This has resulted in a fast, simple and efficient temperature calibrator without compromising quality. Reach 320°C (608°F) in just 4 minutes.

    The MTC series features a large backlit display showing a lot of useful information at the same time: The set value and the true temperature, the status on the thermo switch test input, a count- down time before the temperature is stable and a big check mark when it is stable. To save time use the automatic switch test. The MTC series will find the open and close temperatures on a thermo switch and calculate the dead band. The MTC series also features an auto-step function. Using this function you may stay in the control room and monitor the temperature reading while the calibrator automatically steps through a number of pre-programmed temperatures located next to the sensor.

    Features for MTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard
    • RS232 and JOFRACAL calibration software

  • MTC-140A
  • MTC-320A

    The MTC series of portable temperature calibrators makes it very easy to maintain correct readings for all your temperature monitoring devices. The dry-block design does not use any hazardous hot liquid, has a larger temperature range and heats up and cools down much faster than a traditional liquid bath. The  MTC dry-block calibrators has been designed for much easier true temperature calibration in the field, leading to reliable results. The simple operation and the automatic functions have been carefully selected for ease of use. This has resulted in a fast, simple and efficient temperature calibrator without compromising quality. Reach 320°C (608°F) in just 4 minutes.

    The MTC series features a large backlit display showing a lot of useful information at the same time: The set value and the true temperature, the status on the thermo switch test input, a count- down time before the temperature is stable and a big check mark when it is stable. To save time use the automatic switch test. The MTC series will find the open and close temperatures on a thermo switch and calculate the dead band. The MTC series also features an auto-step function. Using this function you may stay in the control room and monitor the temperature reading while the calibrator automatically steps through a number of pre-programmed temperatures located next to the sensor.

    Features for MTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard
    • RS232 and JOFRACAL calibration software

  • MTC-320A
  • MTC-650A

    The MTC series of portable temperature calibrators from JF INSTRUMENTS makes it very easy to maintain correct readings for all your temperature monitoring devices. The dry-block design does not use any hazardous hot liquid, has a larger temperature range and heats up and cools down much faster than a traditional liquid bath. The  MTC dry-block calibrators has been designed for much easier true temperature calibration in the field, leading to reliable results. The simple operation and the automatic functions have been carefully selected for ease of use. This has resulted in a fast, simple and efficient temperature calibrator without compromising quality. Reach 320°C (608°F) in just 4 minutes.

    The MTC series features a large backlit display showing a lot of useful information at the same time: The set value and the true temperature, the status on the thermo switch test input, a count- down time before the temperature is stable and a big check mark when it is stable. To save time use the automatic switch test. The MTC series will find the open and close temperatures on a thermo switch and calculate the dead band. The MTC series also features an auto-step function. Using this function you may stay in the control room and monitor the temperature reading while the calibrator automatically steps through a number of pre-programmed temperatures located next to the sensor.

    Features for MTC

    • Interchangeable inserts
    • Multi-hole insertion tubes
    • MVI Mains Variance Immunity
    • Automatic switch test
    • Multi information display
    • Safety banana bushings
    • Auto stepping
    • Stability indicator
    • Count down timer (shows when unit is stable)
    • Programmable maximum temperature
    • Fast simulation/training mode
    • Re-calibration from keyboard
    • RS232 and JOFRACAL calibration software

  • MTC-650A
  • PTC-125

    The new PTC calibrator comes in three different models: A, B and C
    • PTC-A professional temperature calibrator
    • PTC-B professional temperature calibrator with input for reference sensor and sensors-under-test
    • PTC-C professional temperature calibrator with input for reference sensor

    The PTC offers many of the well-known JOFRA features, such as:
    • Easy-to-read color VGA display with perfect overview of the actual calibration status
    • Intelligent recalibration information, IRI
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • Functional carrying case
    • Multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

  • PTC-125
  • PTC-155

    The new PTC calibrator comes in three different models: A, B and C
    • PTC-A professional temperature calibrator
    • PTC-B professional temperature calibrator with input for reference sensor and sensors-under-test
    • PTC-C professional temperature calibrator with input for reference sensor

    The PTC offers many of the well-known JOFRA features, such as:
    • Easy-to-read color VGA display with perfect overview of the actual calibration status
    • Intelligent recalibration information, IRI
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • Functional carrying case
    • Multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

  • PTC-155
  • PTC-350

    The new PTC calibrator comes in three different models: A, B and C
    • PTC-A professional temperature calibrator
    • PTC-B professional temperature calibrator with input for reference sensor and sensors-under-test
    • PTC-C professional temperature calibrator with input for reference sensor

    The PTC offers many of the well-known JOFRA features, such as:
    • Easy-to-read color VGA display with perfect overview of the actual calibration status
    • Intelligent recalibration information, IRI
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • Functional carrying case
    • Multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

  • PTC-350
  • PTC-660

    The new PTC calibrator comes in three different models: A, B and C
    • PTC-A professional temperature calibrator
    • PTC-B professional temperature calibrator with input for reference sensor and sensors-under-test
    • PTC-C professional temperature calibrator with input for reference sensor

    The PTC offers many of the well-known JOFRA features, such as:
    • Easy-to-read color VGA display with perfect overview of the actual calibration status
    • Intelligent recalibration information, IRI
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • Functional carrying case
    • Multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

  • PTC-660
  • RTC-156

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-156
  • RTC-157 Series

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-157 Series
  • RTC-158 Series

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-158 Series
  • RTC-159 Series

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-159 Series
  • RTC-250 Series

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-250 Series
  • RTC-700 Series

    The RTC offers many new fantastic features, such as:
    • Patent pending DLC, Dynamic Load Compensation system, for perfect temperature uniformity in the insert
    • Unique intelligent sensors for plug ’n’ play connection
    • USB connector for communication
    • Easy-to-read color VGA display with perfect overview of the actual status
    • Intuitive, fast and user-friendly navigation
    • Lightweight and easy to carry around
    • New functional carrying case design
    • New multi-hole insert kits covering all the most used sensor sizes
    • High profile design and the well-known long lasting JOFRA quality

    The new RTC calibrator comes in three different models – A, B, and C.
    • RTC-A reference temperature calibrator
    • RTC-B reference temperature calibrator with input for reference sensor, DLC sensor and sensors-under-test
    • RTC-C reference temperature calibrator with input for reference sensor and DLC sensor

  • RTC-700 Series